Home / 43,727,248.80-65,590,873.20-23,571,856.80

Finding the Fourth Proportional to 43,727,248.80, 65,590,873.20 and 23,571,856.80

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Solution

The fourth proportional to 43,727,248.80, 65,590,873.20 and 23,571,856.80 is: 35,357,785.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,727,248.80 : 65,590,873.20 = 23,571,856.80 : x
  2. Step 2: Convert to fraction form
    43,727,248.80/65,590,873.20 = 23,571,856.80/x
  3. Step 3: Cross multiply
    43,727,248.80x = 65,590,873.20 × 23,571,856.80
  4. Step 4: Simplify right side
    43,727,248.80x = 1,546,098,670,457,358
  5. Step 5: Solve for x
    x = 1,546,098,670,457,358/43,727,248.80
  6. Step 6: Final answer
    x = 35,357,785.20

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.